Services & rates 2026

Services

The ways we strengthen your finance function – from weekly sparring sessions to AI-driven CFO leadership.

Tier I

Sparring

€ 1,500/ month

A permanent sparring partner at board level – without hiring a CFO.

  • Weekly contact at a fixed time
  • Unlimited asynchronous support in between
  • A monthly 2-pager with points of attention and concrete recommendations
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Tier II

Advisor

€ 4,500/ month

Grip on your numbers and data – monthly steering with a dashboard and a first layer of AI.

  • Monthly management review
  • Ongoing maintenance of your dashboards
  • Process walkthroughs
  • AI baseline (e.g. anomaly detection)
  • Quarterly roadmaps
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Tier III

(AI)CFO / Controlling

€ 9,500/ month

Fractional CFO / Controlling and AI-CFO in one. Strategic financial leadership combined with solid AI expertise.

  • Everything in Advisor, plus:
  • Strategic financial leadership at board level
  • Board and investor preparation
  • FP&A and financial modelling
  • Design of AI models (forecasting, risk flagging)
  • Annual maturity assessment with roadmap
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Tier IV

Transformation Sprint

Success fee

A measurable leap in financial maturity in 90 days. Fixed gates and a fee that depends on your savings.

  • Five phases: Diagnosis → Blueprint → Implementation → Knowledge transfer → Hand-off, so you can continue on your own
  • Fixed quality gates: you stay in control at every step, with no surprises
  • We end with a measurable leap in maturity
  • The fee is set together, based on the savings it delivers
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Tier V

Audit Lab

Success fee

AI-driven audit – materiality and risk detection, anomaly detection and analyses – built, trained and secured entirely to your requirements. Fixed agreements with a fee that depends on the savings it delivers.

  • Design of AI models for materiality, risk detection and unusual transactions (anomaly detection)
  • The analyses you need, including any integrations
  • Training of your audit team
  • Quarterly Q&A
  • Ongoing methodology updates
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Tier VI

Project-based

€ 125/ hour

Defined jobs, follow-up implementations or support for your finance team – without an ongoing retainer.

  • Specific deliverables or overflow work
  • No fixed volume
  • Hours × rate = invoice
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HAAI Training — Claude for finance teams, an in-company training day by Coen Visser
Tier VII

Training

€ 2,500/ day

Training your finance or audit team in using and applying AI.

  • Training day, in-company
  • Access to the HAAI Data Library (prompts, agent set-ups)
  • Ongoing Q&A during the training
  • We align on your needs beforehand, so you benefit immediately after the training
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Which tier fits you?

  • Board-level sparring? Tier I or II.
  • Fractional CFO with AI leadership? Tier III.
  • A concrete leap in maturity? Tier IV.
  • Are you an audit or accounting firm? Tier V.
  • Just ad-hoc execution hours? Tier VI.
  • Not sure? Book a no-obligation introduction.
  • All prices exclude 21% VAT and travel expenses.
  • Tiers I–III and Tier V: invoiced monthly, one month's notice.
  • Tier IV: payment terms linked to the quality gates: 30% / 30% / 30% / 10%.
  • Tier VI: invoiced monthly in arrears based on registered hours.
  • You can switch between tiers as needed – for example, start with a Tier IV sprint and continue in Tier II.
  • Delivered via HAAI Data, compliant with the Dutch DBA Act (standard model agreement).
  • All prices are indicative and are finalised during the intake.

Book a no-obligation introduction.

Thirty minutes, no strings attached. We look at where the friction is and whether HAAI Data can help.

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